Issued Shares
| Concept | As at 2024-02-14 | As at 2024-02-14 | 
|---|---|---|
| Issued shares | ||
| Issued shares | ||
| Class | — | 
                                                普通株式
                                                
                                             | 
| Number of issued shares as of fiscal year end | 
                                                3,445,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,445,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of issued shares as of filing date | 
                                                3,448,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,448,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registered | — | 
                                                東京証券取引所 グロース市場
                                                
                                             | 
| Description | — | 
                                                 単元株式数は100株であります
                                                
                                             |